How to Calculate return on equity, assets and profitability in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 19th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to calculate return on equity, assets, and profitablility — return on investment (RoI).